Re: [PATCH v4 3/4] regulator: Add support for a fixed delay after voltage increases

2016-09-16 Thread Rob Herring
On Tue, Sep 06, 2016 at 12:05:04PM -0700, Matthias Kaehlcke wrote: > The target voltage isn't necessarily reached inmediately after > requesting a regulator to change the voltage. In some cases the > ramp_delay can be used to calculate the stabilisation time, in others > there is no direct

Re: [PATCH v4 3/4] regulator: Add support for a fixed delay after voltage increases

2016-09-16 Thread Rob Herring
On Tue, Sep 06, 2016 at 12:05:04PM -0700, Matthias Kaehlcke wrote: > The target voltage isn't necessarily reached inmediately after > requesting a regulator to change the voltage. In some cases the > ramp_delay can be used to calculate the stabilisation time, in others > there is no direct

Re: [PATCH v4 3/4] regulator: Add support for a fixed delay after voltage increases

2016-09-15 Thread Doug Anderson
Hi On Tue, Sep 13, 2016 at 2:36 AM, Mark Brown wrote: > On Tue, Sep 06, 2016 at 12:05:04PM -0700, Matthias Kaehlcke wrote: > >> the stabilisation time. This change introduces the device tree property >> "regulator-settle-time-up-us" which allows to specify a fixed delay > >>

Re: [PATCH v4 3/4] regulator: Add support for a fixed delay after voltage increases

2016-09-15 Thread Doug Anderson
Hi On Tue, Sep 13, 2016 at 2:36 AM, Mark Brown wrote: > On Tue, Sep 06, 2016 at 12:05:04PM -0700, Matthias Kaehlcke wrote: > >> the stabilisation time. This change introduces the device tree property >> "regulator-settle-time-up-us" which allows to specify a fixed delay > >> We don't add an

Re: [PATCH v4 3/4] regulator: Add support for a fixed delay after voltage increases

2016-09-12 Thread Mark Brown
On Tue, Sep 06, 2016 at 12:05:04PM -0700, Matthias Kaehlcke wrote: > the stabilisation time. This change introduces the device tree property > "regulator-settle-time-up-us" which allows to specify a fixed delay > We don't add an option of a fixed delay on the way down for now because > the way

Re: [PATCH v4 3/4] regulator: Add support for a fixed delay after voltage increases

2016-09-12 Thread Mark Brown
On Tue, Sep 06, 2016 at 12:05:04PM -0700, Matthias Kaehlcke wrote: > the stabilisation time. This change introduces the device tree property > "regulator-settle-time-up-us" which allows to specify a fixed delay > We don't add an option of a fixed delay on the way down for now because > the way

[PATCH v4 3/4] regulator: Add support for a fixed delay after voltage increases

2016-09-06 Thread Matthias Kaehlcke
The target voltage isn't necessarily reached inmediately after requesting a regulator to change the voltage. In some cases the ramp_delay can be used to calculate the stabilisation time, in others there is no direct relationship between the delta in the voltage and the stabilisation time. This

[PATCH v4 3/4] regulator: Add support for a fixed delay after voltage increases

2016-09-06 Thread Matthias Kaehlcke
The target voltage isn't necessarily reached inmediately after requesting a regulator to change the voltage. In some cases the ramp_delay can be used to calculate the stabilisation time, in others there is no direct relationship between the delta in the voltage and the stabilisation time. This